UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6aKTNLbQNdquRvhowMcv4aMmcnDyh+sIph0bHrBbrSY=' 
WHERE 
  key_id = 'bbc09667227c112a6507817e8e9e8855fa0e1f306ccd7a06b295b5849de0b241' 
  AND (
    token = '6aKTNLbQNdquRvhowMcv4aMmcnDyh+sIph0bHrBbrSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )